Top 15 Actors Perfect for the DC Universe’s Flash

The DC Universe is speeding toward a fresh start under James Gunn’s direction, and with a new Flash needed, the casting choices are exciting to consider. Barry Allen, the Scarlet Speedster, demands an actor who can blend charm, wit, and emotional depth to bring this iconic hero to life.

We’ve rounded up 15 actors who could nail the role, each bringing their own flair to the Fastest Man Alive. From rising stars to seasoned performers, these names could light up the DCU with speed and heart.

Timothée Chalamet

Timothée Chalamet has a knack for playing complex, youthful characters with a magnetic edge. His work in ‘Dune’ (2021-2024) shows he can carry a blockbuster with intensity and charm, perfect for Barry Allen’s quick-witted nature.

He’s got the lanky build and expressive energy to capture Barry’s awkward yet heroic vibe. Chalamet’s ability to dive into emotional roles could make the Flash’s personal struggles, like his mother’s death, hit hard.

Jack Quaid

Jack Quaid shines as the relatable, dorky Hughie in ‘The Boys’ (2019-2025), a role that mirrors Barry Allen’s everyman charm. His comedic timing and action-hero potential make him a strong fit for the DCU’s speedster.

Quaid’s youthful energy and ability to convey vulnerability would ground Barry’s journey. He’s proven he can handle high-stakes superhero stories while keeping things light and engaging.

Daniel Sharman

Daniel Sharman’s charismatic turn in ‘Teen Wolf’ (2011-2017) shows he can play a likable, layered hero. His ability to shift from charming to intense makes him a great pick for Barry’s dual life as a forensic scientist and superhero.

Sharman’s experience in action-heavy roles and his natural warmth could bring a fresh take to the Flash. He’d nail the balance of Barry’s humor and his drive to right wrongs.

Lucas Till

Lucas Till has action-hero cred from ‘MacGyver’ (2016-2021), where he played a resourceful, quick-thinking lead. His boyish charm and physicality align well with Barry Allen’s energetic persona.

Till’s ability to handle fast-paced scenes and light humor would suit the Flash’s speedy antics. He could also tap into Barry’s emotional core, especially his quest to clear his father’s name.

Kyle Allen

Kyle Allen impressed in ‘West Side Story’ (2021) with his expressive performance and natural charisma. His youthful look and dynamic energy could make him a standout Barry Allen.

He’s got the acting chops to portray Barry’s nerdy side while shining in high-energy action sequences. Allen’s rising star status makes him a fresh choice for the DCU.

George MacKay

George MacKay’s intense yet heartfelt performance in ‘1917’ (2019) proves he can carry a film with emotional weight. His ability to convey determination would fit Barry’s relentless heroism.

MacKay’s lean frame and expressive face could bring a unique spin to the Flash. He’d excel at showing Barry’s growth from awkward scientist to confident speedster.

Hayden Christensen

Hayden Christensen, known for ‘Star Wars: Episode II – Attack of the Clones’ (2002) and ‘Obi-Wan Kenobi’ (2022), brings a seasoned edge to action roles. His experience in epic franchises makes him a bold choice for Barry Allen.

Christensen’s ability to play conflicted heroes could highlight Barry’s personal struggles. He’d bring gravitas to the Flash while keeping the character’s youthful spirit alive.

Logan Lerman

Logan Lerman’s work in ‘Percy Jackson & the Olympians: The Lightning Thief’ (2010) shows he can lead a franchise as a charming, heroic figure. His boy-next-door vibe is perfect for Barry Allen.

Lerman’s knack for emotional depth would make Barry’s family-driven story resonate. His experience in action-packed roles ensures he’d handle the Flash’s speed with ease.

Sam Heughan

Sam Heughan’s commanding presence in ‘Outlander’ (2014-2025) highlights his ability to lead with charisma and heart. His physicality would make Barry’s action scenes thrilling.

Heughan’s skill in portraying driven characters could bring out Barry’s determination to fix his past. His charm would also make the Flash a fan favorite in the DCU.

Garrett Hedlund

Garrett Hedlund’s role in ‘Tron: Legacy’ (2010) shows he can anchor a high-energy, effects-driven film. His rugged charm could offer a slightly older, mentor-like Barry Allen.

Hedlund’s ability to blend action and emotion would suit the Flash’s complex journey. He’d bring a grounded, relatable energy to the DCU’s speedster.

Matt Lintz

Matt Lintz’s earnest performance as Bruno in ‘Ms. Marvel’ (2022) shows he can play a likable, supportive friend. His youthful energy makes him a great fit for a younger Barry Allen.

Lintz could capture Barry’s awkward charm while growing into the hero’s confidence. His rising talent would bring fresh excitement to the DCU’s Flash.

Dylan O’Brien

Dylan O’Brien’s breakout role in ‘Teen Wolf’ (2011-2017) and action-heavy part in ‘Maze Runner’ (2014-2018) prove he can handle fast-paced, heroic roles. His quirky charm fits Barry Allen perfectly.

O’Brien’s ability to balance humor and heart would make Barry relatable and engaging. He’d shine in both the comedic and emotional beats of the Flash’s story.

Rahul Abburi

Rahul Abburi’s intense yet vulnerable performance in ‘Midnight Mass’ (2021) shows he can tackle complex roles. His lesser-known status could bring a fresh face to Barry Allen.

Abburi’s ability to convey raw emotion would make Barry’s personal struggles compelling. His potential to grow into a leading role makes him an exciting pick for the DCU.

Elliot Page

Elliot Page’s work in ‘The Umbrella Academy’ (2019-2024) and ‘X-Men: The Last Stand’ (2006) shows superhero experience and emotional depth. Their nuanced acting would suit Barry’s layered character.

Page’s ability to play relatable, grounded heroes would make the Flash stand out. Their star power and authenticity could redefine the role for the DCU.

Grant Gustin

Grant Gustin’s iconic portrayal of Barry Allen in ‘The Flash’ (2014-2023) makes him a fan-favorite choice. His decade-long run proves he embodies the Scarlet Speedster’s heart and humor.

Gustin’s charm, emotional range, and action-hero skills would translate perfectly to the big screen. He’d bring a beloved, proven take on Barry to the DCU.

Which actor do you think would race into the DCU as the perfect Flash? Drop your thoughts in the comments!